Mitsubishi FX3G Series Programming Manual page 324

FX /FX /FX /FX
3G 3U 3GC 3UC
Programming Manual - Basic & Applied Instruction Edition
2. 32-bit operation (DBON and DBONP)
The status (ON or OFF) of the bit "n" in [
[When the bit "n" is ON,
• When a constant (K) is specified as the transfer source [
format.
Command
input
FNC 44
DBON
b31 b30 b29
1 0 1
K31 K30 K29
Caution
• Note that the 32-bit value [n+1, n] is valid when D or R is specified as "n" in a 32-bit instruction.
In the case of "DBON D0 M0 R0", "n" is [R1, R0].
Program example
When the bit 9 (n = 9) in D10 is "1" (ON), M0 is set to "1" (ON).
X000
FNC 44
BON
1 0 1 0 1 0
b15
0 0 1 0 1 0
b15
322
Series
D S
1
D D
is set to ON. When the bit "n" is OFF,
1
S D
(n = K0 to K31)
...
b17 b16 b15 b14 b13
...
1 1 1 0 1
...
K17 K16 K15 K14 K13 K12
S D
D 10 M 0
K 9
D 10
1 0 1 0 1 0 1 0 1
b8 b7
n = 9
0 0 0 0 1 0 1 0 1
n = 9
12.5 FNC 44 – BON / Check Specified Bit Status
D S D
+1, ] is output to
1
D S D
+1,
1
[ S +1, S ]
n
S +1, S
b12 b11 b10 b9 b8 b7
0 0 0 0 1 0
K11 K10 K9 K8 K7
n = 29
n
0
M 0 = ON
b0
0 M 0 = OFF
b0
12 Data Operation – FNC 40 to FNC 49
D
.
1
D D
is set to OFF.]
1
S
], it is automatically converted into binary
1
D = ON/OFF status of bit "n"
b6 b5 b4 b3 b2 b1
1 0 0 1 1 1
K6 K5 K4 K3 K2 K1
D bit device
n = 5
0 (OFF)
1 (ON)
b0
1
← n
K0